From: Thadeu Lima de Souza Cascardo <cascardo@cascardo.eti.br>
Date: Sun, 11 Dec 2016 13:45:44 +0000 (-0200)
Subject: cmd: adiciona campo help.
X-Git-Url: http://git.cascardo.eti.br/?p=cascardo%2Fdeclara.git;a=commitdiff_plain;h=81695a4dff6da6b5315735e92d53d77c49f42fce

cmd: adiciona campo help.

Comandos podem documentar uma ajuda curta com o campo help.
---

diff --git a/lib/cmd.h b/lib/cmd.h
index f795d45..dbfdab0 100644
--- a/lib/cmd.h
+++ b/lib/cmd.h
@@ -24,6 +24,7 @@
 struct cmd {
 	char *name;
 	int (*run) (struct declaracao *dec, char **args, int argc);
+	char *help;
 };
 
 int cmd_init(void);